package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.lettuce.core.dynamic.annotation.Param;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

/**
 * 菜品接口
 */
@RestController
@RequestMapping("/admin/dish")
@Api(tags="菜品相关接口")
@Slf4j
public class DishController {


    @Autowired
    DishService dishService;
    @Autowired
    RedisTemplate redisTemplate;
    /**
     * 新增菜品
     * @param dishDTO
     * @return
     */
    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO)
    {
        log.info("新增菜品:{}",dishDTO);
        dishService.saveWithFlavor(dishDTO);
        String key="dish_"+dishDTO.getCategoryId();
        redisTemplate.delete(key);
        return Result.success();
    }

    /**
     * 菜品的分页查询
     * @param dishPageQueryDTO
     * @return
     */
    @GetMapping("page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO)
    {
        log.info("菜品分页查询:{}",dishPageQueryDTO);
        PageResult pageResult=dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     * 菜品的批量删除
     * @param ids
     * @return
     */
    @DeleteMapping
    @ApiOperation("菜品批量删除")
    public Result delete(@RequestParam List<Long> ids)
    {
        log.info("菜品的批量删除:{}",ids);
        dishService.deleteBatch(ids);
        cleanCache("dish_*");
        return Result.success();
    }


    /**
     * 根据id查询菜品
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    @ApiOperation("根据菜品id查询菜品")
    public Result<DishVO> getById(@PathVariable Long id)
    {
        log.info("根据id查询菜品{}",id);
        DishVO dishVO=dishService.getByIdWithFlavor(id);
        return Result.success(dishVO);
    }

    /**
     * 修改菜品
     * @param dishDTO
     * @return
     */
    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO)
    {
        log.info("修改菜品:{}",dishDTO);
        cleanCache("dish_*");
        dishService.updateWithFlavor(dishDTO);
        return Result.success();

    }

    /**
     * 根据分类id查询菜品
     * @param categoryId
     * @return
     */
    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> list(Long categoryId)
    {
        List<Dish> dishList=dishService.list(categoryId);
        return Result.success(dishList);
    }
    @PostMapping("status/{status}")
    @ApiOperation("起售停售商品")
    public Result<String> status(@PathVariable Integer status,Long id)
    {
        cleanCache("dish_*");
        dishService.startOrStop(status,id);
        return Result.success();
    }
    private void cleanCache(String pattern)
    {
        Set<String> keys=redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }

}

























